Not that long ago, monarch butterflies would migrate in droves. However, over the last few decades, the number of these ...
The Western population of the monarch butterfly has declined to a near-record low with fewer than 10,000 found living in ...
The number of monarch butterflies spending the winter in the western United States dropped dramatically this year even as ...
Monarch butterflies in the western U.S. have dropped to just 9,119 this year. In 2023, the count was 233,394, meaning a 96% decline.
Monarch butterflies, known for their distinctive orange-and-black wings ... said Emma Pelton, an endangered species biologist with the Xerces Society. The monarch population is already small ...
Overwintering populations of monarch butterflies in California have reached a near all-time low since records began, conservationists announced on Thursday. The ...
Look closely at your backyard butterflies! Here's how to detect the subtle differences among the three butterflies that look like monarchs.